I am experiencing the same issue.

I am having the same problem

I added “|| exit 0” to my apt-get update command which is allowing my workflow to work.

obviously, that won’t help if you depend on the particular repository that’s failing but it should help in some cases until the underlying issue is resolved.

Same problem for me.

Same problem for me.

Same problem for me.

Same issue :-\

Same problem for me.

This looks like a GitHub bug. I was able to work around it by running this command before any apt-get commands.

sudo rm -f /etc/apt/sources.list.d/dotnetdev.list /etc/apt/sources.list.d/microsoft-prod.list

For example, see this commit.

I tried this again with –allow-releaseinfo-change and got the following message:

Err:34 https://packages.microsoft.com/repos/microsoft-ubuntu-bionic-prod bionic/main amd64 Packages
  File has unexpected size (84552 != 156065). Mirror sync in progress? [IP: 40.76.35.62 443]

Microsoft repository might have another problem?

スクリーンショット 2019-12-13 14.11.49 午後.png995×484 110 KB

I guess that the core issue is in the dotnet’s apt repository that are serving buggy files, see dotnet/core#3988 .

insert this line before sudo apt update:

for apt_file in grep -lr microsoft /etc/apt/sources.list.d/; do sudo rm $apt_file; done

Same here. Not a change that I expect to a CI system. 😦

Same here - this seems to me to be the perfect example of why you should always run your jobs inside a well-defined container instead of inheriting whatever vm github puts you in.

Happy to be corrected on this matter though.

Thanks for the report and the patience! We’re investigating this issue and will post back when we have an update.